package org.csmzxy2334;

public class example19 {
        public static void main(String[] args) {
            int[] arr=new int [3];
            arr[0]=1;
            arr[1]=2;
            System.out.println("arr[0]=" + arr[0]);
            System.out.println("arr[1]=" + arr[1]);
            System.out.println("arr[2]=" + arr[2]);
        }
}
